| /* |
| * Copyright 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.tv.integration.presentation |
| |
| import androidx.compose.foundation.layout.Arrangement |
| import androidx.compose.foundation.layout.Box |
| import androidx.compose.foundation.layout.Column |
| import androidx.compose.foundation.layout.PaddingValues |
| import androidx.compose.foundation.layout.fillMaxSize |
| import androidx.compose.foundation.layout.fillMaxWidth |
| import androidx.compose.foundation.layout.height |
| import androidx.compose.foundation.layout.padding |
| import androidx.compose.material3.ExperimentalMaterial3Api |
| import androidx.compose.material3.OutlinedTextField |
| import androidx.compose.material3.TextFieldDefaults |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.getValue |
| import androidx.compose.runtime.mutableStateOf |
| import androidx.compose.runtime.remember |
| import androidx.compose.runtime.setValue |
| import androidx.compose.ui.Alignment |
| import androidx.compose.ui.Modifier |
| import androidx.compose.ui.graphics.Color |
| import androidx.compose.ui.unit.dp |
| import androidx.tv.foundation.lazy.grid.TvGridCells |
| import androidx.tv.foundation.lazy.grid.TvLazyHorizontalGrid |
| import androidx.tv.material3.Text |
| |
| @OptIn(ExperimentalMaterial3Api::class) |
| @Composable |
| fun ShowsGrid(modifier: Modifier = Modifier) { |
| var keyword by remember { mutableStateOf("") } |
| val movies by remember(keyword) { |
| mutableStateOf(allMovies.filter { movie -> movie.name.contains(keyword) }) |
| } |
| Column( |
| modifier = Modifier |
| .height(520.dp) |
| .padding(top = 70.dp), |
| ) { |
| Box( |
| modifier = Modifier |
| .padding(horizontal = 58.dp) |
| .fillMaxWidth() |
| ) { |
| OutlinedTextField( |
| value = keyword, |
| onValueChange = { keyword = it }, |
| placeholder = { |
| Text(text = "Search", color = Color.White) |
| }, |
| modifier = modifier |
| .fillMaxWidth() |
| .align(Alignment.Center), |
| colors = TextFieldDefaults.outlinedTextFieldColors( |
| focusedTextColor = Color.White, |
| unfocusedTextColor = Color.White, |
| focusedBorderColor = Color.White, |
| unfocusedBorderColor = Color.White.copy(alpha = 0.5f) |
| ) |
| ) |
| } |
| |
| AppSpacer(height = 20.dp) |
| |
| if (movies.isEmpty()) { |
| AppSpacer(height = 20.dp) |
| Box(modifier = Modifier.fillMaxWidth()) { |
| Text( |
| text = "No movies matched", |
| modifier = Modifier.align(Alignment.Center), |
| color = Color.White, |
| ) |
| } |
| } |
| |
| FocusGroup { |
| TvLazyHorizontalGrid( |
| rows = TvGridCells.Fixed(3), |
| contentPadding = PaddingValues(horizontal = 58.dp), |
| verticalArrangement = Arrangement.spacedBy(10.dp), |
| modifier = Modifier |
| .fillMaxSize() |
| .bringIntoViewIfChildrenAreFocused(), |
| ) { |
| items(movies.size) { |
| val movie = movies[it] |
| val isFirstItem = it == 0 |
| val itemModifier = Modifier.restorableFocus() |
| val firstItemModifier = Modifier.initiallyFocused() |
| |
| Box(modifier = Modifier.padding(end = 30.dp)) { |
| ImageCard( |
| movie, |
| customCardWidth = 150.dp, |
| modifier = if (isFirstItem) firstItemModifier else itemModifier |
| ) |
| } |
| } |
| } |
| } |
| } |
| } |
